 | United States. Bureau of Education - 1914
...four-year high-school course as a basis, and assumes lhat the length of the school year is from 36 to 40 weeks, that a period is from 40 to 60 minutes in length, and that the study is pursued for 4 or 5 periods a week; but, under ordinary circumstances, a satisfactory year's work in any subject... | |
 | 1922
...and that — (4 The study is pursued four or five periods a week; but under ordinary circumptances a satisfactory year's work in any subject can not...than 120 sixty-minute hours, or their equivalent. Schools organized on any other than a four-year basis can nevertheless estimate their work in terms... | |
 | 1922
...weeks; that — '3) A period is from 40 to 60 minutes in length; and that — (4) The study is pursued four or five periods a week; but under ordinary circumstances...a satisfactory year's work in any subject can not bo accomplished in less than 120 sixty-minute hours, or their equivalent. Schools organized on any... | |
 | United States. Office of Education - 1922
...basis and assumes that — (2) The length of the school year is from 36 to 40 weeks; that — '3 ) A period is from 40 to 60 minutes in length ; and that — (4) The study is pursued four or five periods a week; but under ordinary circumstances a satisfactory... | |
 | 1907
...the length of the school year is from thirty-six to forty weeks, that a period is from forty to sixty minutes in length and that the study is pursued for...in any subject can not be accomplished in less than one hundred and twenty sixty-minute hours or their equivalent. Schools organized on a different basis... | |
 | Carnegie Foundation for the Advancement of Teaching - 1908
...the length of the school year is from thirty-six to forty weeks, that a period is from forty to sixty minutes in length, and that the study is pursued for...periods a week ; but, under ordinary circumstances, a satis1 132 factory year's work in any subject cannot be accomplished in less than one hundred and twenty... | |
 | 1913
...the length of the school year is from thirty-six to forty weeks, that a period is from forty to sixty minutes in length, and that the study is pursued for...in any subject can not be accomplished in less than one hundred and twenty sixty-minute hours or their equivalent. Schools organized on any other than... | |
 | Brown University - 1910
...the length of the school year is from thirty-six to forty weeks, that a period is from forty to sixty minutes in length, and that the study is pursued for...circumstances, a satisfactory year's work in any subject cannot be accomplished in less than one hundred and twenty sixty-minute periods or their equivalent.... | |
 | National Education Association of the United States - 1911
...the length of the school year is from thirty-six to forty weeks, that a period is from forty to sixty minutes in length, and that the study is pursued for four or five periods per week." It further assumes that two hours of manual training or laboratory work are equivalent to... | |
 | Ernest Otto Holland - 1912 - 94 σελίδες
...the length of the school year is from thirty-six to forty weeks, that a period is from forty to sixty minutes in length and that the study is pursued for...circumstances, a satisfactory year's work in any subject cannot be accomplished in less than one hundred and twenty sixty-minute hours or their equivalent.... | |
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It takes the four-year high-school course as a basis and assumes that the length of the school year Is from 36 to 40 weeks, that a period is from 40 to 60 minutes in length, and that the study is pursued for four or five periods a week ; but under ordinary... 
